If we are already 100 % sure in Serie A I would try some other formations like:
__________________Buffon________________
Zebina____Boumsong____Chiellini____Balzaretti
_________________Marchisio________________
Marchionni____________________Camoranesi
_______________Giovinco________________
_________Bojinov________Del Piero________
Ok that's a bit offensive

But my point is we could give some of our great primavera players(Giovinco,Lanzafame...) or back-ups(Bojinov,mabe Mirante...) a chance. What do you think?